mbook.dk
Last scanned: 2026-09-01 06:24:46  ·  459ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   24ms
NameserverIP addressesPTRASN / ISP
dns1.compusoft.dk 80.166.12.253
80.166.12.3		 —
dns1.compusoft.dk.compusoft.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
🌍 A Records1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.166.12.33 3600s m-book.dk
mbook.dk
portaltest.onlinebooking.dk
skanderborg-danhostel.dk
www.m-book.dk
www.mbook.dk		 AS3292 TDC Holding A/S 80.160.0.0/13 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial5
Primary NS (MNAME)dns1.compusoft.dk
Responsible (RNAME)hostmaster@compusoft.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
24ms
A
37ms
MX
30ms
AAAA
39ms
TXT
178ms
CAA
45ms
HTTPS
39ms
TLSA
38ms
SOA
0ms
MTA-STS
51ms
DNSSEC
78ms
SRV
54ms
Total
459ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 06:24:46 459ms 1 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 13:06:09 471ms 1 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 04:25:59 725ms 1 NS 1 A 0 MX 🔓 Insecure View
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